130mm Hole Saw, Concrete Drill Bit with 220mm Round Shank, SDS Plus Core Drill Bit for Marble, Granite, and Concrete

PREMIUM MATERIAL: This masonry cutter set is made of high-quality tungsten carbide-tipped material, ensuring a long service life.SPECIAL DESIGN: The design of the cut-out area reduces cutting resistance during use, making operation smoother and improving efficiency.CUTTING HEAD DESIGN: The welded hard metal sleeves ensure optimal distribution of impact force over a large area, thus guaranteeing rapid drilling progress with a very long service life.NECESSARY PARTS INCLUDED: Hollow core drill bit – Diameter 130 mm, Working length 50 mm, Overall length 72 mm, 220 mm SDS Plus adapter (M22 thread), drill bit 6 x 110 mm centering,USE: The core drill bit is used for dry drilling of concrete, brick, reinforced concrete, natural and artificial stone, aerated concrete, and solid brick.